Weight of Synchronar case materials

[retroleds]

Zinc cases - 12.4-13 g. Center bar adds only .2 grams.
Stainless cases - 17.2-17.7 g.
Gold-filled - 18.3-18.5 g.

This is a result of weighing about 2 dozen cases.

I have no weights for solid gold or Titanium. I'm thinking the gold will be heavier that any of those above - unlike the situation with Pulsars, where a solid gold case actually weights less than a gold-filled case, due to hollowing of areas that are solidly filled on a gold-filled or stainless case. A Synchronar just doesn't have much room left for "hollowing out" the metal case.

[charger105]

Hi Ed.
Which ones were zinc ? I don't remember seeing these referred to before.
Don't tell me I've got another style to add to my collection

Rgds.

[retroleds]

They seem to have been primarily the cut-corner Sunwatch(no bar) case) and the Synchronar cut-corner. "Cut-corner" - angled, not the rounded corner.

A lot of those are mistakenly considered brushed stainless. Hence the weighing.

[charger105]

I assumed the flat corner models were SS.
If they're zinc, it might explain why most of them seem to be Sunwatch cases.......the centre bar could distort much more easily on a zinc case.

Rgds.

[clockace]

i have a flat-corner titanium synchronar top w/crossbar. it weighs 15.87 grams. peter

[retroleds]

Hmm, that seems heavy for titanium. Guess it would be interesting to see what the weight ratio is to some other common meetals.

[clockace]

hmmm, maybe it is not titanium. it is a grayish titanium color. it does not scratch. i also thought it kind of heavy for titanium. peter

[clockace]

after now having worn this particular casetop for these last several months, it appears to be exhibiting the characteristics of s/s. i think it is a sandblasted top, giving it the grayish titanium look. it has flat corners and no slot in the rear for the setting magnet access. soooo, i guess it is s/s. peter